Weather on May 31
Norman, OK
55 Years of Data
Avg High
82°F
Avg Low
62°F
Warmest
1998
84°F avg
Coldest
1983
57°F avg
About This Date
May 31st in Norman, OK typically brings warm spring weather, with average highs around 82°F and lows near 62°F. Over 55 years of records, the warmest May 31st was in 1998 (84°F average), while the coldest was 1983 (57°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 36% of May 31st dates historically, with the wettest May 31st recording 6.3" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 31st in Norman, OK? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 56° | 70° | — | — |
| 2024 | 78° | 64° | 71° | — | — |
| 2023 | 86° | 65° | 75° | — | — |
| 2022 | 86° | 74° | 80° | — | — |
| 2021 | 63° | 58° | 60° | 3.61" | — |
| 2020 | 83° | 59° | 71° | — | — |
| 2019 | 84° | 57° | 71° | — | — |
| 2018 | 91° | 67° | 79° | 0.05" | — |
| 2017 | 86° | 64° | 75° | — | — |
| 2016 | 81° | 67° | 74° | 0.58" | — |
| 2015 | 74° | 56° | 65° | — | — |
| 2014 | 85° | 66° | 75° | — | — |
| 2013 | 87° | 62° | 75° | 5.26" | — |
| 2012 | 77° | 58° | 67° | — | — |
| 2011 | 87° | 75° | 81° | — | — |
| 2010 | 86° | 64° | 75° | 1.37" | — |
| 2009 | 90° | 61° | 75° | — | — |
| 2008 | 88° | 70° | 79° | — | — |
| 2007 | 75° | 59° | 67° | 0.23" | — |
| 2006 | 79° | 66° | 72° | 6.3" | — |
| 2005 | 77° | 62° | 70° | 0.97" | — |
| 2004 | 87° | 51° | 69° | — | — |
| 2003 | 81° | 63° | 72° | — | — |
| 2002 | 85° | 59° | 72° | — | — |
| 2001 | 72° | 58° | 65° | — | — |
| 2000 | 94° | 74° | 84° | — | — |
| 1999 | 84° | 64° | 74° | 0.18" | — |
| 1998warmest | 93° | 75° | 84° | — | — |
| 1997 | 80° | 56° | 68° | — | — |
| 1996 | 82° | 68° | 75° | 1.45" | — |
| 1995 | 78° | 57° | 68° | 0.41" | — |
| 1994 | 88° | 63° | 75° | — | — |
| 1993 | 76° | 60° | 68° | — | — |
| 1992 | 67° | 60° | 63° | 1.27" | — |
| 1991 | 87° | 74° | 80° | — | — |
| 1990 | 81° | 66° | 73° | — | — |
| 1989 | 84° | 66° | 75° | 1.37" | — |
| 1988 | 83° | 64° | 73° | 1.22" | — |
| 1987 | 84° | 67° | 75° | 0.36" | — |
| 1986 | 82° | 65° | 73° | — | — |
| 1985 | 86° | 70° | 78° | — | — |
| 1984 | 84° | 55° | 70° | — | — |
| 1983coldest | 69° | 44° | 57° | — | — |
| 1982 | 70° | 53° | 61° | 0.66" | — |
| 1981 | 81° | 61° | 71° | — | — |
| 1980 | 85° | 74° | 79° | — | — |
| 1979 | 73° | 57° | 65° | — | — |
| 1978 | 86° | 69° | 78° | — | — |
| 1977 | 78° | 62° | 70° | 0.41" | — |
| 1976 | 81° | 61° | 71° | — | — |
| 1975 | 75° | 49° | 62° | — | — |
| 1974 | 87° | 64° | 76° | 1.14" | — |
| 1973 | 79° | 59° | 69° | 4.39" | — |
| 1972 | 79° | 49° | 64° | — | — |
| 1971 | 88° | 67° | 77° | 0.28" | — |
55 years of data from NORMAN 2NW MESONET